WORKSHOP This category mainly includes aprons. For example, kitchen apron, coffee shop apron, milk tea shop apron, cooking apron, T-shirt, poncho, Polo shirt. TSRIpromo has sourcing , https://www.tsripromo.comName: Forged din1.4541 din1.4404 50crmov 25crmov hot forging or casting steel roller
Description:
The heavy forging: forged ring, shaft, roller, flange, or gear is widely used for various industries such as metallurgy, mining, power station, and so on. The manufacturing equipment is 185MN or 100MN hydraulic press, the forging ratio >4.5, and the technical condition is in accordance with the standard of ASTM, EN, DIN, ASME, or GB, etc.
The product can be provided as per your drawing or specified requirements.
Smelting Process:
EF+LF + VD+VC The process as follow: Ingot → heat → forging → Heat treatment (Normalizing + tempering) → Inspection → rough machining → UT → 2nd Heat treatment → finishing machining → Inspection
Applications:
The heavy forging: forged ring, shaft, roller, flange, or gear is widely used for various industries such as metallurgy, mining, power station, and so on.
Specifications:
Description
The heavy forging: forged ring, shaft, roller, flange, or gear
material
Alloy steel or stainless steel
Material standard
ASTM or GB/T3077-1999
Specification
As per specified requirements
Weight
Max. 250 ton
Smelting Process:
EF+LF + VD+VC
Process
Ingot→heat → forging → Heat treatment (Normalizing+ tempering) → Inspection → rough machining→UT →2th Heat treatment → finishing machining →Inspection
UT standard
EN10228, ASTM A388 or JB/T 5000.15-1998
The heavy forging is manufactured by large scale stated enterprise. Advanced technical process from smelting steel to forging and heat treat guarantees the product quality. Closed relationship with several famous stated enterprises guarantee "in-time delivery" and competitive price.
Excellent product quality and service, competitive price, "in-time" delivery
Item
Process
Facility
Inspection items
Standard
01
Steel material
inspection
Chemical composition
(EF+LF+VD)
Material standard
surface
Ingot inspection
specification
Ingot type and weight
Material standard
02
Material
store
Division put
warehouse management
1
Heat
Heat furnace
Temperature/Time
Heating process
specification
Forging production
procedure
2
↓
Forging
Press
Reduction ratio,forging
temperature,deformation,
Surface and dimensions
Forging process card
Forging procedure
3
↓
Heat treatment
heat treatment
furnace
heat treatment charts
1st heat-treatment card
Forging procedure
4
↓
Rough
inspection
Dimensions, apperance,
Mark
Inspection specification
Forging procedure
5
↓
Rough UT
Single defect, concentrated
Defects bottom wave
attenuation
UT standard or
customer's technical
requirements
6
↓
Saw cutting
Saw machine
Dimension
IQC and forging
7
↓
rough turning
turning-lathe
Dimension,appearance
Rough machining
drawing
8
↓
UT
UT equipment
Single defect, concentrated Apron
DIN1.4541 1.4404 Forged 25crmov Casting Steel Roller
Model NO.: Din1.4541 1.4404 forged steel roller
Appearance Shape: Round
Journal Surface Roughness: 0.63-0.16μm
Size: 1/4′′ to 500′′
Name: Forged DIN1.4541 Steel Roller
Cert: ISO
Delivery: About 25 Days
Trademark: forging 5crmov steel roller
Transport Package: Wooden Box
Specification: various
Origin: China
HS Code: 848390